title: External quality assessment of haematology tests in Denmark.
authors.affiliation: Department of Clinical Chemistry, Arhus Amtssygehus, Denmark.
authors.forename: N J
authors.initials: NJ
authors.lastname: Christensen
mesh_terms: D003718:Denmark; D006403:Hematologic Tests / Q000592:standards*; D006801:Humans; D011785:Quality Assurance, Health Care / Q000458:organization & administration*